GB-T 3480.6-2018 直齿轮和斜齿轮承载能力计算 第6部分:变载荷条件下的使用寿命计算
ISO 7141 2022 Road vehicles — Light alloy wheels — Lateral impact test.pdf
ISO 787-14 2019 General methods of test for pigments and extenders — Part 14 Determination of resistivity of aqueous extract.pdf
ISO 11170 2013 Hydraulic fluid power — Sequence of tests for verifying performance characteristics of filter elements.pdf
ISO 5879 2023 Space systems — Ground test for the separation between a launch vehi.pdf
ISO 9101 1987 Surface active agents — Determination of interfacial tension — Drop vo.pdf
ISO 15959 2016 Fertilizers — Determination of extracted phosphorus.pdf
ISO 28499-3 2009 Buffalo hides and buffalo calf skins — Part 3 Grading on the basis of defects.pdf
ISO 23052 2020 Anodizing of aluminium and its alloys Test method for chemical resistance of anodic oxidation coatings on aluminium and its alloys using electromotive force apparatus.pdf
ISO-IEC 30184 2024 Internet of Things (IoT) - Autonomous IoT object identification in a connected home - Requirements and framework.pdf
ISO 8659 2020 Thermoplastics valves — Fatigue strength — Test method.pdf
GB-T 12618.3-2006 开口型平圆头抽芯铆钉 12级.pdf
GB-T 38406-2019 皮革化学品 合成鞣剂中鞣质含量的测定.pdf
GB-T 20246-2006 声学 用于评价环境声压级的多声源工厂的声功率级测定 工程法.pdf
GB-T 31961-2024 载货汽车和客车轮辋规格系列.pdf
GB-T 3715-2007 煤质及煤分析有关术语.pdf
GB-T 9573-2013 橡胶和塑料软管及软管组合件 软管尺寸和软管组合件长度测量方法.pdf
GB-T 19448.7-2004 圆柱柄刀夹 第7部分 装锥柄刀具的F型刀夹.pdf
GB-T 43351-2023 无障碍设计 触摸导引地图的内容、图形和表达方法.pdf
GB-T 19926-2005 液压传动 充气式蓄能器 气口尺寸.pdf
GB-T 1036-2008 塑料 -30℃~30℃线膨胀系数的测定 石英膨胀计法.pdf